{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9818440","patent":{"patent_number":"US-9818440","title":"Heat assisted magnetic recording system having at least three possible magnetic configurations per physical bit","assignee":null,"inventors":[],"filing_date":"2016-06-27T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["G11B","G11B","G11B","G11B"],"num_claims":23,"abstract":"According to one embodiment, a heat assisted magnetic recording system includes a magnetic recording medium comprising a magnetic recording layer, where the magnetic recording layer includes a plurality of physical bits. Each physical bit has a perpendicular magnetic anisotropy and one of at least three magnetic states, where the at least three magnetic states include a +1 magnetic state, a 0 magnetic state, and a −1 magnetic state."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Heat assisted magnetic recording system having at least three possible magnetic configurations per physical bit","description":"According to one embodiment, a heat assisted magnetic recording system includes a magnetic recording medium comprising a magnetic recording layer, where the magnetic recording layer includes a plurali","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9818440","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9818440","citation_suggestion":"Patentable. \"Heat assisted magnetic recording system having at least three possible magnetic configurations per physical bit\" (US-9818440). https://patentable.app/patents/US-9818440","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9818440","json":"https://patentable.app/api/llm-context/US-9818440","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:34:10.096Z"}